baber/WOPTO huggingface dataset:
Patent FR-3131741-A1 (FR)
Title: Vitrage contrôle solaire
Inventor: PEYROT DAVID
IPC: C03C17/36
Filed: 2022-01-10
Abstract: L’invention concerne un vitrage multiple comprenant au moins deux substrats séparés par au moins une lame de gaz intercalaire, le substrat constituant la paroi extérieure du vitrage comprend sur sa face tournée vers l’intérieur un empilement de couches comprenant au moins une couche métallique fonctionnelle à base d’argent et au moins deux revêtements diélectriques, chaque revêtement diélectrique comportant au moins une couche diélectrique, de manière à ce que chaque couche métallique fonctionnelle soit disposée entre deux revêtements diélectriques, caractérisé en ce que l’empilement comprend un revêtement à base d’oxyde de titane comprenant, tel que déposé, un gradient d’oxydation, situé au-dessus et au contact d’une couche métallique fonctionnelle à base d’argent, la partie du revêtement à gradient d’oxydation en contact avec la couche fonctionnelle est moins oxydée que la partie de ce revêtement plus éloignée de la couche fonctionnelle.
Patent FR-3132317-A1 (FR)
Title: Structure de verrière
Inventor: LHOMME FABRICE
IPC: E06B3/58
Filed: 2022-01-31
Abstract: La présente invention concerne une structure de verrière comprenant une pluralité de profilés en T (10) présentant chacun une aile médiane (12) et deux ailes libres (14, 16) ; une pluralité de profilés métalliques en U (38) présentant chacun deux ailes en regard (42, 44) prolongées par deux bordures en retour l’une vers l’autre (46, 48). La structure comprend en outre une pluralité de sections de profilé d’accrochage en U (58) en matériau polymère, comportant chacune deux ailes de retenue (60, 62) et deux ailes d’accrochage en regard (64, 66). Les sections de profilé d’accrochage en U (58) sont adaptées à être engagées à l’intérieur de chacun desdits profilés en U (38) de façon que lesdites ailes de retenue (60, 62) viennent en prise avec lesdites bordures en retour (46, 48), tandis que ladite aile médiane (12) vient en prise entre lesdites deux ailes d’accrochage (64, 66).  Figure à publier avec l’abrégé : Fig. 8
Patent FR-3135442-A1 (FR)
Title: Kit d’installation de plans porteurs sur un bateau notamment à propulsion éolienne, et procédé d’installation d’un tel kit sur un tel bateau
Inventor: BONNIOT GUILLAUME
IPC: B63B1/24
Filed: 2022-05-11
Abstract: L’invention concerne un kit d’installation de plans porteurs (22, 32, 45, 55) pour bateau (1). Le kit d’installation de plans porteurs (22, 32, 45, 55) comprend : au moins un bloc support (21, 31) ; au moins deux bras de plan porteur (22, 32) présentant chacun un plan porteur (24, 34). Le ou chaque bloc support (21, 31) comprend : au moins une pièce d’adaptation conformée pour coopérer avec un élément de structure (15, 13) du bateau (1) et être fixée à ce dernier, la pièce d’adaptation fournissant un plan de référence pour le ou les bras de plan porteur ; et une platine sur laquelle est destiné à être monté au moins l’un des bras de plan porteur (22, 32), la platine étant apte à être montée sur la pièce d’adaptation le long du plan de de référence.  Figure pour l’abrégé : figure 1
Patent FR-3137384-A1 (FR)
Title: Procédé de dépolymérisation d’une charge polystyrénique par pyrolyse
Inventor: MAISONNEUVE LISE
IPC: C08J11/10
Filed: 2022-06-30
Abstract: L’invention concerne un procédé de dépolymérisation d’une charge polystyrénique comprenant au moins deux sections de pyrolyse, dans lequel on contrôle, dans la section de pyrolyse de l’étape d), la pression partielle en hydrogène et/ou le temps de séjour de la phase gaz.  Fig.2
Patent FR-3137676-A1 (FR)
Title: Procede de fabrication d’une structure comprenant une pluralite de membranes surplombant des cavites
Inventor: GHYSELEN BRUNO
IPC: B81C1/00
Filed: 2022-07-08
Abstract: La présente invention concerne un procédé de fabrication d’une structure comprenant une pluralité de membranes chacune surplombant une cavité, le procédé de fabrication comprenant les étapes suivantes :  a) une étape de formation d’une pluralité de cavités débouchant au niveau d’une face avant d’un substrat support, les cavités présentant une profondeur et une aire dans le plan de la face avant, et étant espacées d’un espacement ;   b) une étape d’assemblage par collage direct d’un substrat donneur sur le substrat support, au niveau de leurs faces avant respectives, de manière à sceller les cavités sous vide, le collage direct étant hydrophile et impliquant un nombre donné de monocouches d’eau à une interface de contact entre les substrats ;  c) une étape de transfert d’une couche mince issue du substrat donneur sur le substrat support, ladite couche mince composant les membranes à l’aplomb des cavités.  Une aire spécifique est définie autour de chaque cavité, dans le plan de l’interface de contact, et s’exprime en fonction de la moitié de l’espacement. Le procédé de fabrication est remarquable en ce que l’aire, la profondeur de chaque cavité, et l’aire spécifique sont définies à l’étape a) pour satisfaire la relation suivante : S / A = (Patm x p) / (N x 1015 x kB x T), avec Patm la pression atmosphérique, N le nombre de monocouches d’eau à l’interface de contact, kB la constante de Boltzmann et T la température ambiante.  Pas de figure
Patent FR-3135743-A1 (FR)
Title: Ensemble dispositif de suspension de colonne perdue extensible ayant une pluralité de dents coulissantes discrète.
Inventor: ZHONG XIAOGUANG ALLAN
IPC: E21B31/20
Filed: 2023-03-02
Abstract: Ensemble dispositif de suspension de colonne perdue extensible ayant une pluralité de dents coulissantes discrètes placées à l’intérieur de la rainure peu profonde L’invention concerne un ensemble dispositif de suspension de colonne perdue extensible et un système de puits comportant celui-ci. L’ensemble dispositif de suspension de colonne perdue extensible, dans un aspect, comporte un élément tubulaire radialement extensible définissant un passage intérieur et une surface extérieure, l’élément tubulaire extensible ayant une rainure peu profonde localisée dans la surface extérieure. L’ensemble dispositif de suspension de colonne perdue extensible, conformément à cet aspect, comporte en outre une pluralité de dents coulissantes discrètes placées circonférentiellement à l’intérieur de la rainure peu profonde autour de l’élément tubulaire radialement extensible, l’élément tubulaire radialement extensible étant configuré pour passer d’un état initial dans lequel la pluralité de dents coulissantes discrètes ne sont pas en contact avec un élément tubulaire de puits de forage à un état étendu dans lequel la pluralité de dents coulissantes discrètes sont en prise par serrage avec l’élément tubulaire de puits de forage.
Patent FR-2014292-A1 (FR)
Title: 2-4-thiazolyl benzimidazole derivs anthelmintics
IPC: C07D417/04
Filed: 1969-06-26
Abstract: (A) Cpds. (I) R = (1-10C)Oalkyl, Ph or p-F.C6H4-, at posn. 5(6) (B) Salts of I. Anthelmintics. Dose 5-125 mg/kg. X = hal, OH, NH2, Oacyl, Oalkyl, Oaryl, SO3 aryl, or SO3 alkyl. Alt. the reaction can be carried out with a 2-25-fold excess of acylating reagent, at 75 deg.-reflux.
Patent FR-2050225-A1 (FR)
Title: Strip gride for oxide removing plant
IPC: B21D1/05
Filed: 1969-07-04
Abstract: The arrangement consists of two groups of rollers over which the strip runs. One set of rollers drives the strip while the other exerts a braking action. The drive mechanism of the driving and braking rolles nearest to each other are mechanically connected. The torque exerted by both these drives is measured. The measured values are used to regulate the hydraulic drives of the other rollers in the set.
Patent FR-2085254-A1 (FR)
Title: Controlled solidification rate - in prodn of cast metallic articles with an oriented structure
IPC: C30B11/00
Filed: 1970-04-02
Abstract: Process is applicable to the prodn. of refractory alloy castings with the grains elongated and parallel to the axis of the casting. The fusion appts. which consists of a crucible in an induction furnace, and the casting appts. are enclosed in a sealed container which can be evaculated. The crucible and furnace are capable of tilting about an axis to direct a jet of metal into the mould. The casting appts. consists of a mould formed from thin refractory walls resting on a cooled base and surrounded by a heating wall which can be displaced relative to the hearth. Thermocouples inserted into the mould enable the rate of solidification to be controlled.
Patent FR-2137724-A1 (FR)
IPC: G03F1/54
Filed: 1972-05-10
Abstract: 1395818 Photographic standard AGFAGEVAERT A G 10 May 1972 [11 May 1971] 21935/72 Heading G2X  A standard for optical and measuring purposes having a predetermined density or transparency distribution in a photographic layer by (a) exposing a photographic material containing at least one silver halide gelatine emulsion layer behind a photographic test wedge, processing, deducing the photographic characteristic curve of the layer from the resulting image by plotting "transparency" or "density" against "exposure"; (b) entering the transparency or density distribution required in the standard is entered as a function of the X coordinate and reflecting this on the characteristic curve to determine the brightness distribution required for subsequent exposure on the same photographic material; (c) obtaining the required brightness distribution by optical anamorphotic means; and (d) using this distribution to expose the same photographic material and processing it using the same development conditions as in (a).
Patent FR-2169029-A1 (FR)
Title: Sewage treatment appts - for activated sludge processing of small flows of sewage
IPC: C02F3/12
Filed: 1972-10-30
Abstract: Appts. comprises a biological treatment tank provided with an inlet for sewage to be treated, an outlet for treated effluent and means for supplying aderating gas, a setting tank having at least the lower portion of inverted pyramidical form, the settling tank including an initial settling space sepd. from the major internal space of the tank by a baffle, the outlet from teh treatment tank leading to teh initial settling space which is sufficiently large for quiescent conditions to be obtd. during use of the appts. communication to the remainder of the settling tank being beneath the bafflef an arrangement for returning sepd. sludge from the bottom of the settling tank to the treatment tank; and an outlet from an upper portion of the settling tank and spaced from the baffle for purified effluent.
Patent FR-2174201-A1 (FR)
Title: Electrolyte filling/emptying system - with non-return valve
IPC: C25B15/08
Filed: 1973-02-28
Abstract: In an appts. for emptying an electrolysis cell, comprising a pipe communicating with the cell near or through the bottom thereof and furnished with a detachable closure member, the latter is a retaining valve designed to be opened by the action of a pressure downstream (w.r.t. the flow of liquid from the cell) greater than that upstrea.
Patent FR-2231516-A1 (FR)
Title: Weather-resistant coating for walls, roofs etc. - providing thermal and/or acoustic insulation as well as liq. and vapour sealing
IPC: E04F13/00
Filed: 1973-06-01
Abstract: Composite material for coating a surface, partic. for protection of e.g. walls, roofs, etc against atmospheric conditions, of the known type comprising a thermal and/or acoustic mechanically deformable and porous, gas-permeable substrate e.g. agglomerated mineral fibres or synthetic foams, in which the substrate is covered by at least one impregnating layer of rigid, sealing and chemically inert synthetic impregnating material, resistant to abrasion and piercing as well as to heat, such as a synthetic resins which penetrates, at least partly, the pores of the insulant and adheres completely thereto. More esp. the impregnating layer may contain dispersed fillers of hard material e.g. silica and be covered by a finishing layer. Replaces the multilayer coatings normally used where the thermal insulant must be capped with cement before sealing with tar, pitch or asphalt, and further layers providing mechanical resistance than applied on the tar layer. Prodn. cost is thus reduced.
Patent FR-2232981-A1 (FR)
Title: Tractor drawn fruit gathering machine - has pivoting table on reciprocating carriage feeding conveyor belt
IPC: A01D46/26
Filed: 1973-06-13
Abstract: The purpose of the machine is to collect into boxes fruit shaken from the tree by various methods. It consists of two, identical machines, each on four wheels, which are drawn along opposite sides of a row of trees. On the side of each machine nearest to the tree is a flexible apron, with a notch to accommodate the tree, which forms part of the main laterally movable carriage. When the fruit has been shaken onto the table, a double acting ram moves the carriage back over the wheeled frame, at the same time tipping it so that the fruit is tipped into pallets supported by a conveyor belt in the lower part of the frame.
Patent FR-2198053-A1 (FR)
IPC: F16C35/06
Filed: 1973-08-30
Abstract: 1446878 Gas turbine engines-arrangement of bearings MOTOREN-UND-TURBINEN-UNION MUNCHEN GmbH 30 Aug 1973 [31 Aug 1972] 40970/73 Heading F1G The invention relates to a gas turbine engine and to a means of supporting the compressor-turbine rotor assembly. The engine shown comprises a compressor rotor 6 and turbine rotor 7 mounted on a shaft 5 and supported for rotation within a housing 1, the outer races of the shaft bearings 3 and 4 adjacent the compressor and turbine rotors respectively being mounted within a bearing support member 2 which is rigidly mounted within the housing 1 at the end adjacent the compressor and freely mounted within the housing at the end adjacent the turbine. The member 2 is dimensioned so that an annular space is provided between the housing 1 and the member 2. Lubricant is supplied to the bearings through passages 8 and drains from the interior of the support member 2 through an opening 11. In Fig. 2, the bearing support member is formed in two parts 12, 13, the part 13 being slidably engaged within the part 12, the two parts being urged apart by means of a spring 14.
Patent FR-2244459-A1 (FR)
Title: 2-Arylamino-pyrimidines - useful as sedatives, antiinflammatory, anti-ulcer, vasodilating, anticholinergic and anti-broncho- constricting agents and diuretics
IPC: C07D401/12
Filed: 1973-09-20
Abstract: Acylaminopyrimidines of formula (I) (where Ar is phenul opt. substd. by one or more halogens, CF3, OCH2O, one or more MeO, 1-4C alkyl or Me2N; R is CONRMR2 and R1 and R2 are H or 1-4C alkyl or NR1R2 is pyrrolidino, morpholino, piperidino or piperazino opt. N-substd. by 1-4C alkyl or phenyl, or R i s(O(CH2)n NR3R4 and R3 and R4 are 1-3C alkyl or NR3R4 is morpholino, pyrrolidino, ino, piperidino or hexamethyleneimino and n is 1-5, or R is is COOR5 and R5 is 1-4C alkyl, 2-3-di-hydroxypropyl or 2, 2-dimethyldioxolon-4-yl methyl or R is hydroxy carbonyl methyl) are used as e.g. sedatives, antiinflammatory, anti-ulcer, vasodilating, anti-broncho-constructing and anticholinergic agents and diuretics.
Patent FR-2254002-A1 (FR)
Title: Aircraft load release gear - explosive charge or control lever operates ratchet to open jaws
IPC: B64D1/06
Filed: 1973-12-11
Abstract: A pair of jaws are attached to a linkage which allows them to swing open to receive the load, the load then being pushed against a shoe mounted on the bottom of a rod with a piston at the top, so that the piston slides upwards inside a cylindrical part of the housing. A ratchet mechanism is released to permit this action, then locked again so that the load is secured by the jaws, this ratchet mechanism including a tooted collar which meshes with a toothed portion of the ratcher wheel. The load can be released normally by operating the lever controlling the ratcher mechanism, and also the chamber contains an explosive charge forming an alternative method of operating the ratchet mechanism.
Patent FR-2223529-A1 (FR)
Title: Roofing tile with high wind resistance - has stiffening ribs on both faces providing rainwater and snow channels
IPC: E04D1/04
Filed: 1974-03-27
Abstract: Roofing tiles with high resistance to wind regardless of the material from which they are manufactured. Instead of the normal fixing studs on the underside only, these tiles have two parallel ribs on both top and bottom faces which strengthen the tile and rest on the conventional roof battens. The tiles are placed side by side in rows with the next row overlapping at the common batten. The tiles are designed to form both rainwater and snow channels. The ribs have raised ends which form shoulders against which tiles above and below abut.
Patent FR-2231409-A1 (FR)
Title: Flat frame for pleated filter sheet - with no need for manually fitted cross bars to support sheets
IPC: B01D46/52
Filed: 1974-03-28
Abstract: The frame is of the type using spacers to support a filter sheet in zig-zag pleats running across the frame. The time-absorbing assembly of separate cross-bar support spacers is now eliminated by forming spacing lugs integrally with opposite sides of the frame; the filter sheet can be held in position by a frame cover and can be glued to the spacing lugs. The frame filter is partic. useful for air filtration and conditioning units.
Patent FR-2268251-A1 (FR)
Title: Milk counter with air separation chamber - has solenoid operated valves and control membrane
IPC: G01F15/08
Filed: 1974-04-16
Abstract: A milk counter comprises a transparent baseplate and a stainless steel envelope on which is mounted a transparent reservoir where the milk and air mixtures passes via a tube. Air is removed from the mixture in a chamber of the reservoir by passing the air through a channel in the stainless steel cover using a slight vacuum. Milk level is controlled at the level of a protrusion in the cover by electrical circuits which operate valve solenoids. Milk quantity is counted in a chamber with a membrane which operates a microswitch connected into a control panel.
Patent FR-2270394-A1 (FR)
Title: Water bearing rock drainage tube - has drainage tube behind boring head left in place
IPC: E03B3/11
Filed: 1974-05-09
Abstract: A plastic perforated tube is used with a cutting head, the tube being installed by rotation of the cutting head which is left in position when the boring control rod is removed. The boring or cutting head is advanced by successively alternating rotations and constitutes a sleeve with a co-axial cutting blade. The drain tube spigots into the sleeve and slots onto the blade rear. A boring mandrel tube fits inside the drain tube and similarly engages the blade; and a locking mandrel connects to the trailing ends of mandrel and drain. The blade has a 'V' shaped cutting edge and a straight trailing edge.
Patent FR-2230793-A1 (FR)
Title: Variegated dye effects on cellulose textiles - made by successive applic-ation of reactive dyes combined with resist agents
IPC: D06P5/12
Filed: 1974-05-24
Abstract: A printing paste is first applied, contg. (A) (thio)-sulphate or thiourea as resist agent, (B) alkali is fixing agent, and (C) reactive dye which is unaffected by (A). A second printing paste or padding bath is then applied over the top, contg. (D) reactive dye which reacts with (A) to prevent fixing, and (B) alkali as fixing agent. After drying, the treated fabric is fixed by exposure to steam or hot air. Alternative methods consist of (1) applying a paste or dye bath contg. (D) and overprinting with a paste contg. (A) and (C), (2) printing with a paste contg. (A) and (B), and then applying a paste or bath contg. (B), (C) and (D), or (3) applying a paste or bath contg. (B), (C) and (D) and then overprinting with a paste contg. (A) and (B). The process is simple, reproducible and allows a wide range of shades and multi-colour effects to be produced.
Patent FR-2281281-A1 (FR)
Title: Container for handling metal parts - has framework and internal panels connected by tenons
IPC: B25H3/06
Filed: 1974-08-09
Abstract: The container is made using a surrounding wire framework within which parallel separating panels (2a) define storage areas. The panels are positioned relative to each other by sets of cylindrical cross-pieces (4). The lower cross-pieces support the objects, the upper cross-pieces help position them. The cross-pieces can be constructed in a number of ways, for example by sleeves surrounding bars passing through the panels, or by interlocking bosses attached to the panels.
Patent FR-2246499-A1 (FR)
Title: Activated sludge sewage treatment for seasonally variable throughput - sustained in low seasons with supplementary waste matter
IPC: C02F3/12
Filed: 1974-10-04
Abstract: In a biological treatment plant sewage is delivered into an activated sludge tank which discharges a treated effluent. When the rate of sewage delivery is too low to sustain an adequate level of activated sludge, supplementary sludge is infed pref. from a stock tank, which gets filled when there are periods of excess sludge in the activated sludge tank. When the activated sludge tank is preceded by a decantation chamber any deficiency in sewage supply can be made up by agitation of sediment in the decantation chamber so that suspended sediment is carried over to feed the sludge tank. Activated sludge treatment plant esp. for handling the effluent of seasonal settlements such as holiday resorts, schools, etc.
Patent FR-2252191-A1 (FR)
IPC: F16L13/14
Filed: 1974-11-26
Abstract: The invention relates to a method of joining components made of cross-linked polymers, at least one of the components being a tube, which method comprises deforming at least one of the components so as to deviate from the cross-linking shape, inserting an end of the tube into the other component, and heating the joint location to the temperature where the deformed components tend to return to the cross-linking shape, the heating being maintained for a time sufficient to produce fusing together over the joint location.
Patent FR-2268802-A1 (FR)
Title: Antibiotic,5-formyl-N,N'-dioxoquinazoline hydrazones - prepd. from dichloro-methyl N,N'-dioxoquinagoline and a substd. hydrazine
IPC: C07D241/52
Filed: 1974-11-12
Abstract: N, N'-Dioxoquinazolines of formula (I) are prepd. by reacting a cpd. of formula (II), with a cpd. H2NNHA and a base contg. alcohol and in the presence of a morpholine, (where A is -C(:NH)NH2, COOMi or COMe). (I) are used as antibiotics and animal feed additives.
Patent FR-2309185-A1 (FR)
Title: Theft proof letter box - has lockable flap of inverted L-section hinged about end of L bar defining slit with baffle
IPC: A47G29/12
Filed: 1975-01-09
Abstract: The theft proof letter box has a slit (3) for letter insertion and a lockable flap (2) which is opened for letter extraction. The flap is of inverted 'L' shape in section and hinges (5) about the end of the horizontal leg (4). This latter leg (4) adopts the horizontal station when the flap is closed, defines the bottom edge of the insertion slit (3), and thus forms a baffle against letter extraction through the slit. The flap occupies a horizontally elongated rectangular open face of the letter box. When the flap is closed the leg (2) of the deg. 1 deg. is vertical and rests on the sill of the box opening. When the flap is open the leg of the 'L' is horizontal and abuts the roof (10) of the box.
Patent FR-2260823-A1 (FR)
Title: Programmable memory matrix for NC machines - serial information is stored and transmitted in parallel form to controlled system
IPC: G05B19/408
Filed: 1975-01-13
Abstract: A matrix solid state programmable memory stores words of information that are a received in serial form and are then transmitted to a numerical control system in parallel form. Each word of input information consists of eight characters each of four bit length. Serial information from the tape input is cycled through a shift register by pulses generated from the central control circuit. Storage location within the memory matrix is controlled by a character counter operating into a decoder and a word counter operating into another decoder. A complete word of stored information may be read out in parallel to the NC system via the shift register.